Gwen Stefani at Exposure 2 Photo Exhibit

She was wearing

Gwen Stefani keeps it chic in a menswear-inspired outfit as she attends Steve Erle and Pete Black‘s new photography exhibit Exposure2 held at Siren Studios on Thursday (June 28) in Hollywood.
The 42-year-old rocker, who has worked with Pete before on No Doubt shoots, was joined at the event by her hubby Gavin Rossdale and their two adorable sons Kingston and Zuma.